Allow preselecting the active tab with query string

Bump.

I would also like to know how this functionality is achievable. It clearly advertises that it is possible on the module page, so I'm scratching my head:

"Because Quicktabs provides urls for each tab in a Quicktabs instance (these are used both for graceful degradation without javascript, and for the ability to link to a page with a Quicktabs instance and specify which tab should be active)"

However, I have yet to be able to get it to work in either version listed on the module page, 8.x-3.0-alpha7 or 4.0.1.

I've looked through old threads referencing this exact issue and no combination of query parameters has worked to achieve a link that specifies an active tab.

Any clarity or assistance is appreciated!